{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005586},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005386","488:4880005678","488:4880005289","488:4880005009","488:4880005209","488:4880004370","488:4880005390","496:4960008001","488:4880005495","488:4880005096","470:4700001887","488:4880005108","499:4990000104","496:4960006595","470:4700006149","488:4880004288","488:4880005099","488:4880004534","489:4890000621","470:4700000239","470:4700000646","488:4880005389","488:4880005841","470:4700000935","496:4960005220"],"twin_admin_codes":[488,488,488,488,488,488,488,496,488,488,470,488,499,496,470,488,488,488,489,470,470,488,488,470,496],"twin_sims":[0.8930378378208038,0.7897704700709997,0.7196287285418795,0.6976714738836272,0.6872996102857313,0.6858438048710683,0.6220461745967912,0.6197542456562694,0.6065563464980038,0.5710231037638078,0.5636748226424708,0.562843301640654,0.5540900179382239,0.5537552093126539,0.5440738150119919,0.5439093969874147,0.5418657789627577,0.526280950020109,0.5244565274139276,0.523665164816319,0.5132828425582585,0.5122058123118886,0.5096099535718014,0.5007151488711596,0.49388951823398564],"twin_dists":[0.061776128561591134,0.08922914528788962,0.10535372537012948,0.1102032212965899,0.1124723509747042,0.11278989713375469,0.12655146956943217,0.12704251150299886,0.12986898707182726,0.1374861908068849,0.13906613570186172,0.13924507762360436,0.14113098086328119,0.14120320157801122,0.14329463084024155,0.14333020389013615,0.14377251790772502,0.1471564578874877,0.147553964033528,0.1477264830157206,0.14999555740135379,0.15023158073306364,0.1508009625925259,0.15275778505673024,0.15426590161958967],"n_dims_used":45,"mean_confidence":0.9185557047526042},"coverage":{"mean_confidence":0.9185557047526042,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}